4600040 has 16 divisors (see below), whose sum is σ = 10350180. Its totient is φ = 1840000.

The previous prime is 4600027. The next prime is 4600051. The reversal of 4600040 is 400064.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4468996 + 131044 = 2114^2 + 362^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4599988 and 4600024.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57461 + ... + 57540.

Almost surely, 2^4600040 is an apocalyptic number.

4600040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4600040 is an abundant number, since it is smaller than the sum of its proper divisors (5750140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4600040 is a wasteful number, since it uses less digits than its factorization.

4600040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115012 (or 115008 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 4600040 is about 2144.7703839805. The cubic root of 4600040 is about 166.3108319417.

The spelling of 4600040 in words is "four million, six hundred thousand, forty".